"I think I'm ready," the "Oz the Great and Powerful" star, whose locks do indeed appear longer, said. "It's on its way, slowly but surely." Williams added that the short-to-long process has daunted her for years.

"What Matilda would love is for her mom to grow out the cropped hair, though that's unlikely to happen any time soon," Williams told ELLE back in November 2011. Indeed, it seemed that Williams' Twiggy-like look was a tribute to Matilda's late father, Heath Ledger.

"Straight men across the board are not into this hair!" Williams told ELLE. "I cut it for the one straight man who has ever liked short hair, and I wear it in memorial of somebody who really loved it." Ledger died of a drug overdose in January 2008 at age 28.

Keep clicking for more photos of Michelle's adorable pixie, before it's gone ...

"I think I'm ready," the "Oz the Great and Powerful" star, whose locks do indeed appear longer, said. "It's on its way, slowly but surely." Williams added that the short-to-long process has daunted her for years.

"What Matilda would love is for her mom to grow out the cropped hair, though that's unlikely to happen any time soon," Williams told ELLE back in November 2011. Indeed, it seemed that Williams' Twiggy-like look was a tribute to Matilda's late father, Heath Ledger.

"Straight men across the board are not into this hair!" Williams told ELLE. "I cut it for the one straight man who has ever liked short hair, and I wear it in memorial of somebody who really loved it." Ledger died of a drug overdose in January 2008 at age 28.

Keep clicking for more photos of Michelle's adorable pixie, before it's gone ...